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the resultant of two forces acting at an angle of 150degree is 10 kg weight and is perpendicular to one of the forces. find the other force

Shivam Gupta , 9 Years ago
Grade 11
anser 2 Answers
Riddhish Bhalodia

Last Activity: 9 Years ago

The figure is as shown by using the information in question and applying the parrellogram law

512-114_2016-01-16-164349.jpg
Now we know that the resultant is 10kg weight = 100N force vector
using basic trigonometry one can clearly say that
100/y = sin(180-150) = sin30 = 0.5
y = 200N whichis what we were required to find

Rishi Sharma

Last Activity: 4 Years ago

Dear Student,
Please find below the solution to your problem.

The figure is as shown by using the information in question and applying the parrellogram law
645-877_01.PNG
Now we know that the resultant is 10kg weight = 100N force vector using basic trigonometry one can clearly say that
[100/y = sin(180-150) = sin30 = 0.5] y = 200N

Thanks and Regards

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